which versions are you using (SonarQube, Scanner, Plugin, and any relevant extension)
SonarQube Scanner 3.3.0.1492
Run Code Analysis 4.6.0 on Azure Pipeline

what are you trying to achieve
I try to remove errors raised by SonarJS sensor when running code analysis:
##[error]ERROR: Unable to parse file …
##[error]ERROR: Parse error at line 10 column 8:
10:
^
Such errors are raised each time for a custom HTML5 tag.

what have you tried so far to achieve this
I searched Google for ways to configure Sonar avoiding such failures.
I went through every configuration options in the doc.